Add groupnorm bwd gamma beta instance

library/src/tensor_operation_instance/gpu/normalization_bwd_gamma_beta/CMakeLists.txt

 set(DEVICE_NORMALIZATION_BWD_GAMMA_BETA_INSTANCES)
 
 list(APPEND DEVICE_NORMALIZATION_BWD_GAMMA_BETA_INSTANCES
+    device_groupnorm_bwd_gamma_beta_f32_instance.cpp
     device_layernorm2d_bwd_gamma_beta_f16_instance.cpp
     device_layernorm2d_bwd_gamma_beta_f32_instance.cpp)
 

library/src/tensor_operation_instance/gpu/normalization_bwd_gamma_beta/device_groupnorm_bwd_gamma_beta_f32_instance.cpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2023, Advanced Micro Devices, Inc. All rights reserved.
+
+#include "normalization_bwd_gamma_beta_instance_common.hpp"
+
+namespace ck {
+namespace tensor_operation {
+namespace device {
+namespace instance {
+
+void add_device_groupnorm_bwd_gamma_beta_f32_instances(
+    std::vector<std::unique_ptr<DeviceNormalizationBwdGammaBeta<F32, F32, F32, F32, F32, 5, 3>>>&
+        instances)
+{
+    add_device_operation_instances(instances,
+                                   device_groupnorm_bwd_gamma_beta_f32_instances{});
+    add_device_operation_instances(instances,
+                                   device_groupnorm_bwd_gamma_beta_f32_generic_instance{});
+}
+
+} // namespace instance
+} // namespace device
+} // namespace tensor_operation
+} // namespace ck

library/src/tensor_operation_instance/gpu/normalization_bwd_gamma_beta/normalization_bwd_gamma_beta_instance_common.hpp

@@ -52,6 +52,21 @@ using device_layernorm_bwd_gamma_beta_f32_generic_instance = std::tuple<
     // clang-format on
     >;
 
+using device_groupnorm_bwd_gamma_beta_f32_instances =
+    // clang-format off
+    std::tuple <
+        // DYDataType, XDataType, MeanInvStdDataType, ComputeDataType, DGammaDataType, DBetaDataType, Rank, NumReduceDim, BlockSize, MThreadClusterSize, KThreadClusterSize, MThreadSliceSize, KThreadSliceSize, IsDYFastestDimReduced, DYSrcVectorSize, IsXFastestDimReduced, XSrcVectorSize, IsMeanInvStdFastestDimReduced, MeanInvStdSrcVectorSize, DGammaDstVectorSize, DBetaDstVectorSize>
+        DeviceNormalizationBwdGammaBetaImpl<F32, F32, F32, F32, F32, F32, 5, 3, 256, 1, 256, 2, 1, false, 2, false, 2, false, 1, 2, 2>,
+        DeviceNormalizationBwdGammaBetaImpl<F32, F32, F32, F32, F32, F32, 5, 3, 256, 1, 256, 4, 1, false, 4, false, 4, false, 1, 4, 4>
+        // clang-format on
+        >;
+
+using device_groupnorm_bwd_gamma_beta_f32_generic_instance = std::tuple<
+    // clang-format off
+        DeviceNormalizationBwdGammaBetaImpl<F32, F32, F32, F32, F32, F32, 5, 3, 64, 1, 64, 1, 1, false, 1, false, 1, false, 1, 1, 1>
+    // clang-format on
+    >;
+
 } // namespace instance
 } // namespace device
 } // namespace tensor_operation